Bottle cap



FIG. 1 is a perspective view of the new design for a bottle cap;

FIG. 2 is the top view thereof;

FIG. 3 is the bottom view thereof;

FIG. 4 is the front view thereof, the rear side view being the mirror image thereof;

FIG. 5 is a right side view of the design;

FIG. 6 is a left side view of the design; and,

FIG. 7 is a second front view showing the bottle cap in a closed position, the rear side being the mirror image thereof. 

The ornamental design for the bottle cap, as shown and described. 